Solve the absolute value equation.|x + 9| = 9
A. {0}
B. ?
C. {18, 0}
D. {-18, 0}
Answer: D
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Solve the rational equation. If there is no solution, state this as your answer.
- 
= 
A. {34}
B. {
}
C. {-34}
D. {68}
Solve the problem.The shape and density of a thin shell are indicated below. Find the moment of inertia about the z-axis.Shell: "nose" of the paraboloid x2 + y2 = 2z cut by the plane z = 1Density: ? = 
A. Iz = 2?
B. Iz = 16?
C. Iz = 
?
D. Iz = 
?
Write the negation of the conditional statement.If there is a flood, then all doctors are on call.
A. There is not a flood and some doctors are not on call. B. If there is a flood, then some doctors are not on call. C. There is a flood and some doctors are not on call. D. There is a flood and no doctors are on call.
Find the equation of the line that has the given properties. Write the equation in slope-intercept form, if possible. Contains (0, 0); perpendicular to the line x - 2y = 3
A. y = - 
x
B. y = - 2x - 
C. y = 
x
D. y = - 2x